answersLogoWhite

0

The first to use gas (tear gas) was by the french in August 1914 in the form of tear gas grenades (xylyl bromide) against the Germans. however the Chlorine gas was introduced to the trenches by German forces on 22 April 1915, at the start of the Second Battle of Ypres.

User Avatar

Wiki User

15y ago

What else can I help you with?